Properties

Label 2-950-95.2-c1-0-25
Degree $2$
Conductor $950$
Sign $0.200 + 0.979i$
Analytic cond. $7.58578$
Root an. cond. $2.75423$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.573 + 0.819i)2-s + (−0.190 − 2.17i)3-s + (−0.342 + 0.939i)4-s + (1.67 − 1.40i)6-s + (−0.115 + 0.431i)7-s + (−0.965 + 0.258i)8-s + (−1.74 + 0.307i)9-s + (2.37 − 4.12i)11-s + (2.11 + 0.565i)12-s + (−2.40 − 0.210i)13-s + (−0.419 + 0.152i)14-s + (−0.766 − 0.642i)16-s + (−0.560 + 0.392i)17-s + (−1.25 − 1.25i)18-s + (2.15 − 3.79i)19-s + ⋯
L(s)  = 1  + (0.405 + 0.579i)2-s + (−0.109 − 1.25i)3-s + (−0.171 + 0.469i)4-s + (0.683 − 0.573i)6-s + (−0.0436 + 0.163i)7-s + (−0.341 + 0.0915i)8-s + (−0.582 + 0.102i)9-s + (0.717 − 1.24i)11-s + (0.609 + 0.163i)12-s + (−0.666 − 0.0582i)13-s + (−0.112 + 0.0408i)14-s + (−0.191 − 0.160i)16-s + (−0.135 + 0.0951i)17-s + (−0.295 − 0.295i)18-s + (0.493 − 0.869i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.200 + 0.979i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.200 + 0.979i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $0.200 + 0.979i$
Analytic conductor: \(7.58578\)
Root analytic conductor: \(2.75423\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (857, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :1/2),\ 0.200 + 0.979i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.27951 - 1.04390i\)
\(L(\frac12)\) \(\approx\) \(1.27951 - 1.04390i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.573 - 0.819i)T \)
5 \( 1 \)
19 \( 1 + (-2.15 + 3.79i)T \)
good3 \( 1 + (0.190 + 2.17i)T + (-2.95 + 0.520i)T^{2} \)
7 \( 1 + (0.115 - 0.431i)T + (-6.06 - 3.5i)T^{2} \)
11 \( 1 + (-2.37 + 4.12i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (2.40 + 0.210i)T + (12.8 + 2.25i)T^{2} \)
17 \( 1 + (0.560 - 0.392i)T + (5.81 - 15.9i)T^{2} \)
23 \( 1 + (0.404 - 0.188i)T + (14.7 - 17.6i)T^{2} \)
29 \( 1 + (0.892 + 5.06i)T + (-27.2 + 9.91i)T^{2} \)
31 \( 1 + (-2.27 + 1.31i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 + (1.48 - 1.48i)T - 37iT^{2} \)
41 \( 1 + (0.333 - 0.397i)T + (-7.11 - 40.3i)T^{2} \)
43 \( 1 + (-3.94 + 8.46i)T + (-27.6 - 32.9i)T^{2} \)
47 \( 1 + (3.02 - 4.32i)T + (-16.0 - 44.1i)T^{2} \)
53 \( 1 + (3.42 + 7.35i)T + (-34.0 + 40.6i)T^{2} \)
59 \( 1 + (-0.0555 + 0.315i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (7.77 + 2.82i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (9.20 + 6.44i)T + (22.9 + 62.9i)T^{2} \)
71 \( 1 + (-0.879 - 2.41i)T + (-54.3 + 45.6i)T^{2} \)
73 \( 1 + (-4.32 + 0.378i)T + (71.8 - 12.6i)T^{2} \)
79 \( 1 + (-12.3 - 10.3i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (0.838 + 0.224i)T + (71.8 + 41.5i)T^{2} \)
89 \( 1 + (-12.7 + 10.7i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (-1.72 - 2.46i)T + (-33.1 + 91.1i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.619095700562876739351186352144, −8.780624508154398867323350644993, −7.927526246834797866181192799493, −7.24011733113983145621592573446, −6.41363025397264292592119193956, −5.86040107993777583585285099186, −4.71813259983621368215084651508, −3.45731873513282648467244040251, −2.27876823591755395804716949540, −0.70631728226833540334394327820, 1.67120059088464352506741871933, 3.10651927710579851224349221222, 4.10824326331642104670188119640, 4.66492730217243807445138994959, 5.51520712911645292962289928720, 6.72838797448316061420469378588, 7.67192419645988827752567103998, 9.106705578237321261988825739132, 9.538124976789429647690270597553, 10.28496113895015571671958297030

Graph of the $Z$-function along the critical line